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authormichux <michux@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2008-04-03 15:59:11 +0000
committermichux <michux@3ae390bd-cb1e-0410-b409-cd5a39f66f1f>2008-04-03 15:59:11 +0000
commit8943d88a35cfd2f595c6c704e73fc78ac74c6d8a (patch)
treebf44c8f1c6371ae23eab80d668d9eac727ad62b9 /drv_Crystalfontz.c
parentf8e1cb6dfad58e737503840353ba9713409907b7 (diff)
downloadlcd4linux-8943d88a35cfd2f595c6c704e73fc78ac74c6d8a.tar.gz
update charset for Crystalfontz Model 632 and 634
git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@864 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
Diffstat (limited to 'drv_Crystalfontz.c')
-rw-r--r--drv_Crystalfontz.c86
1 files changed, 85 insertions, 1 deletions
diff --git a/drv_Crystalfontz.c b/drv_Crystalfontz.c
index 5dd42b6..4526c02 100644
--- a/drv_Crystalfontz.c
+++ b/drv_Crystalfontz.c
@@ -353,6 +353,86 @@ static void drv_CF_send(const unsigned char cmd, const unsigned char len, const
}
+/* check http://www.crystalfontz.com/products/634/cgrom.html */
+/* HINT: the input should using the ISO-8859-1 charset */
+void convertToCgrom2(char *str)
+{
+ unsigned int i;
+ for (i = 0; i < strlen(str); i++) {
+ switch ((unsigned char) str[i]) {
+ case 0x5d: /* ] */
+ str[i] = 252;
+ break;
+ case 0x5b: /* [ */
+ str[i] = 250;
+ break;
+ case 0x24: /* $ */
+ str[i] = 162;
+ break;
+ case 0x40: /* @ */
+ str[i] = 160;
+ break;
+ case 0x5c: /* \ */
+ str[i] = 251;
+ break;
+ case 0x7b: /* { */
+ str[i] = 253;
+ break;
+ case 0x7d: /* } */
+ str[i] = 255;
+ break;
+ case 0x7c:
+ str[i] = 254; /* pipe */
+ break;
+ case 0x27:
+ case 0x60:
+ case 0xB4:
+ str[i] = 39; /* ' */
+ break;
+ case 0xe8:
+ str[i] = 164; /* french e */
+ break;
+ case 0xe9:
+ str[i] = 165; /* french e */
+ break;
+ case 0xc8:
+ str[i] = 197; /* french E */
+ break;
+ case 0xc9:
+ str[i] = 207; /* french E */
+ break;
+
+ case 0xe4:
+ str[i] = 123; /* small german ae */
+ break;
+ case 0xc4:
+ str[i] = 91; /* big german ae */
+ break;
+ case 0xf6:
+ str[i] = 124; /* small german oe */
+ break;
+ case 0xd6:
+ str[i] = 92; /* big german oe */
+ break;
+ case 0xfc:
+ str[i] = 126; /* small german ue */
+ break;
+ case 0xdc:
+ str[i] = 94; /* big german ue */
+ break;
+ case 0x5e: /* ^ */
+ str[i] = 253;
+ break;
+ case 0x5f: /* _ */
+ str[i] = 254;
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+
static void drv_CF_write1(const int row, const int col, const char *data, const int len)
{
char cmd[3] = "\021xy"; /* set cursor position */
@@ -365,6 +445,11 @@ static void drv_CF_write1(const int row, const int col, const char *data, const
drv_generic_serial_write(cmd, 3);
}
+ /* Model 634 and 632 use another ROM */
+ if (Model == 4 || Model == 2) {
+ convertToCgrom2((char *) data);
+ }
+
drv_generic_serial_write(data, len);
}
@@ -411,7 +496,6 @@ static void drv_CF_write3(const int row, const int col, const char *data, const
memcpy(cmd + 2, data, l);
drv_CF_send(31, l + 2, cmd);
-
}